7425800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 17476560

約数和(自身を除く): 10050760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 347, 428, 535, 694, 856, 1070, 1388, 1735, 2140, 2675, 2776, 3470, 4280, 5350, 6940, 8675, 10700, 13880, 17350, 21400, 34700, 37129, 69400, 74258, 148516, 185645, 297032, 371290, 742580, 928225, 1485160, 1856450, 3712900, 7425800]

約数ペア:

[(1, 7425800), (2, 3712900), (4, 1856450), (5, 1485160), (8, 928225), (10, 742580), (20, 371290), (25, 297032), (40, 185645), (50, 148516), (100, 74258), (107, 69400), (200, 37129), (214, 34700), (347, 21400), (428, 17350), (535, 13880), (694, 10700), (856, 8675), (1070, 6940), (1388, 5350), (1735, 4280), (2140, 3470), (2675, 2776)]